HOW SASH WINDOWS CAN SAVE YOU TIME, STRESS, AND MONEY.

Assembly Rails: This is where the top and bottom sashes overlap. Even a 1–2mm gap below can enable cold air to snake through, Specially on windy evenings.Draught-proofing your timber sash windows offers quite a few Positive aspects beyond just preserving your home heat. It can also lead to Electrical power cost savings by stopping warmth reductio